Radhakrsnan, M <br/><br/>
Vellam 

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 - Trivandrum  State Institute of Languages  1974 
 - 92p.   
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<br/><br/><label>Subjects--Index Terms: </label>Water  Chemistry  Spectroscopy  Biochemistry  Spectrum analysis  Acids  Bases- chemistry  Physical science  Science  Chemical elements  Inorganic chemistry 
<br/><br/><label>Dewey Class. No.: </label>546.212=M